These changes are the raw update to linux-4.4.6-rt14. Kernel sources

[kvmfornfv.git] / kernel / tools / perf / bench / futex-wake.c

diff --git a/kernel/tools/perf/bench/futex-wake.c b/kernel/tools/perf/bench/futex-wake.c
index 929f762..e5e41d3 100644 (file)
--- a/kernel/tools/perf/bench/futex-wake.c
+++ b/kernel/tools/perf/bench/futex-wake.c
@@ -60,7 +60,12 @@ static void *workerfn(void *arg __maybe_unused)
        pthread_cond_wait(&thread_worker, &thread_lock);
        pthread_mutex_unlock(&thread_lock);
 
-       futex_wait(&futex1, 0, NULL, futex_flag);
+       while (1) {
+               if (futex_wait(&futex1, 0, NULL, futex_flag) != EINTR)
+                       break;
+       }
+
+       pthread_exit(NULL);
        return NULL;
 }